The Professor's Nephew and the Golden Ashes

Young Rylen Alumak, the Director of Archives of the Gustavor Museum and and his sidekick Havenrose Courtier, the elevator attendant crack an ancient code to the building's elevator that opens its doors to a previously inaccessible floor that is home to the Sand Swamps of Akrabul, a place with a history of dangers including the Akrabulian Wonder. Will the children find what they are looking for and bring it safely back to the museum?